Currently, for substances exerting systemic and local effects, the same EF, namely 1/5 for inter-/intraspecies (combined value) variability is used in the frame of the OEL and DNEL concepts in case of inhalation toxicity data as a starting point.
Generally, students tend to include fewer key concepts and more naïve conceptions in cases of trait loss than in cases of trait gain, although the differences are less pronounced in within-species contexts.
In Germany, Gb is approved as a non-prescription drug for the symptomatic treatment of mental losses due to organic brain syndrome within the framework of a general therapeutic concept in case of progressive impairment or loss of mental capacities (dementia syndrome), for vertigo, for tinnitus and for peripheral arterial occlusive disease.
Preparative closed-loop recycling (CLR) chromatography is a process concept often employed in cases of low selectivity.
If this is right, constructionists who view construction as a constitutive relation need another account of constitutivity: it is implausible and inconsistent to claim that the necessity arises out of concept or word meanings in cases of covert construction.
The concept can be useful in cases of systematic discrepancies between the planned and implemented CP, i.e. when one specific type of projects is consistently under-implemented while others are not.
Dean Nelson, the vice president of global foundation services at eBay, who is in charge of data centers, said that the shift demanded a radical redesign, since nearly all data centers now draw their main power from the grid and must have complex backup systems — absent in the new concept — available in case of a blackout.
Tests proved viability of the concept (especially in case of porous materials), but further research is needed.
This "visual comparison" based on a thermographic analysis is a proof-of-concept that in case of in vivo applications (e.g., GT or photo-thermal therapy) only the illuminated area is photo-heated (e.g., cancer cells) while the surrounding medium is not affected (e.g., healthy cells).
Despite its potential for toxicity to mammalian cells [ 22], the bactericidal activity of silver at concentrations as low as 35 ppb [ 23, 24] in conjunction with a threshold for clinically apparent cell toxicity of 300 ppb [ 23, 25– 27] enables the application of this concept even in case of extended surface areas as given in orthopedic megaprostheses.
